Climate Change:
Made by:
Mohammad Iyad
Jayson Ghassan
Faisal Zaid
Said Ahmad
Hassan Abdulrahman
Class:
12BSB
Introduction:
Today, we will discuss climate change
and its potential effects on nature and
the Earth. We'll also explore the
advantages and disadvantages of
climate changes and consider
solutions to address this issue.
Causes of Climate Change
11 . Greenhouse Gas Emissions
The burning of fossil fuels releases carbon dioxide and other greenhouse gases,
trapping heat in the atmosphere.
22. Deforestation
The destruction of forests reduces the E arth's capacity to absorb carbon dioxide,
contributing to climate change.
33. Agricultural Practices
Methane emissions from livestock and rice production are significant contributors to
climate change.
Effects of Climate Change
1. Global Warming
Rising temperatures lead to extreme weather
events, heatwaves, and melting ice caps.
2. Impacts on Weather
Increased intensity and frequency of
hurricanes, droughts, and wildfires disrupt
ecosystems and communities.
3. Sea Level Rise
The melting of glaciers and ice sheets causes
coastal flooding and threatens low-lying
areas.
4. Impacts on Ecosystems
Changes in temperature and precipitation
patterns disrupt habitats, leading to species
extinction and loss of biodiversity.
Current State of Climate Change
Rapid Ice Loss
Glaciers are retreating at
alarming rates, contributing to
rising sea levels and increased
water scarcity.
Intense Wildfires
Climate change enhances
wildfire conditions, resulting in
more frequent and severe fires
with devastating environmental
and human consequences.
Worsening Droughts
Changing precipitation patterns
and rising temperatures
increase the likelihood and
severity of droughts, impacting
agriculture and water
resources.
Evidence of Climate Change
11 . Temperature Records
Consistently rising global temperatures
with each decade setting new records.
2
2. Shrinking Ice Caps
Observations and satellite data confirm
the significant reduction in the size of
polar ice caps. 33. Ocean Acidification
Increasing carbon dioxide levels
causing the acidification of oceans,
endangering marine life and
ecosystems.
Impacts of Climate Change
11. Food Insecurity
Changing climate patterns affect crop
yields, leading to food shortages and
increased prices.
2
2. Migration and Conflict
Environmental changes and resource
scarcity can trigger mass migration
and fuel conflicts over land, water, and
other valuable resources. 33. Health Risks
Increase in heat-related illnesses,
infectious diseases, and respiratory
issues due to altered ecosystems and
extreme weather events.
Solutions and Actions Individuals
Can Take
11 . Renewable Energy Transition
Support and invest in sustainable energy sources such as solar, wind, and
hydroelectric power.
22. Reduce, Reuse, Recycle
Adopt eco-friendly habits, minimizing waste generation and maximizing resource
conservation.
33. Advocate for Change
Urge governments and businesses to prioritize climate action through policy changes
and sustainable practices.
Global Warming
Arctic Melting
The Arctic is warming twice as
fast as the global average,
leading to severe habitat loss
for wildlife and increased
greenhouse gas emissions.
Rising Temperatures
Temperature records show an
unmistakable upward trend,
impacting agriculture, water
availability, and ecosystems.
Endangered Species
The melting of polar ice
threatens the survival of iconic
species like the polar bear,
highlighting the urgent need for
climate action.
Impacts on Weather
1. Extreme Heatwaves
Increase in the frequency, duration, and
intensity of heatwaves, posing risks to human
health, agriculture, and infrastructure.
2. Intensified Storms
Warmer oceans fuel more powerful storms,
leading to stronger hurricanes and typhoons
that cause devastating damage.
3. Changing Precipitation
Altered rainfall patterns result in more frequent
droughts, floods, and disruptions to water
resources and ecosystems.
4. Shifted Seasons
Changes in temperature and precipitation
disrupt ecological cycles, affecting plant
growth, animal behaviors, and agricultural
practices.
Sea Level Rise and its Impacts
1. Coastal Flooding
Rising sea levels threaten
coastal cities and small island
nations, resulting in increased
flooding and erosion.
2. Displaced
Communities
Millions of people may face
displacement and loss of
homes due to inundation of
low-lying areas and islands.
3. Saline Intrusion
Sea level rise contaminates
freshwater sources,
jeopardizing drinking water
access and agricultural
productivity.
Impact of Ecosystems
1. Coral Bleaching
R ising water temperatures
cause coral reefs to bleach and
die, leading to habitat loss for
countless marine species.
2. Deforestation
The loss of forests contributes
to habitat destruction, loss of
biodiversity, and reduced
carbon absorption.
3. Melting Glaciers
Glacial retreat disrupts
freshwater ecosystems,
affecting river flow patterns and
the availability of drinking
water.
Impact of Climate Change on Human
Health
11 . Heat-Related Illnesses
Rising temperatures increase the risk of heatstroke, dehydration, and
cardiovascular problems.
22. Infectious Diseases
Changing climate conditions affect the geographic range and spread of diseases
like malaria, dengue, and Lyme disease.
33. Respiratory Issues
Poor air quality caused by pollution and allergens worsens respiratory conditions
such as asthma and allergies.
Conclusion:
In summary, climate change is a critical issue that
demands our immediate attention. The evidence
points to human activities as the primary driver,
and the consequences are already affecting our
planet. It's crucial for us to act now, implementing
solutions and making sustainable choices to
mitigate the impact of climate change. Our
collective efforts today will determine the well-
being of future generations and the health of our
planet.
Thank you for listening
